/* 卡片样式 */
.dashboard-card {
    border-radius: 10px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.dashboard-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

/* 卡片标题 */
.card-header h5 {
    font-weight: 600;
}

/* 指标卡片 */
.metric-card {
    border-left: 4px solid;
}

.metric-card .card-title {
    font-weight: 700;
}

/* 图表容器 */
.chart-container {
    position: relative;
    min-height: 200px;
}

/* 表格优化 */
.table-responsive {
    max-height: 300px;
    overflow-y: auto;
}

.table thead th {
    position: sticky;
    top: 0;
    background-color: white;
    z-index: 10;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .metric-card {
        margin-bottom: 15px;
    }
    
    .chart-container {
        min-height: 250px;
    }
}